LI (Load Off-screen Image)

This trial command redirects subsequent visual presentation commands to the off-screen screen canvas. Use this command to pre-load complex screen images which you want to display later in an accelerated way. After loading all pictures the redirection must be de-activated to return to normal direct rendering mode.

The lifetime of these off-screen is until end of the session. To prepare multiple screen images, save the preloaded screen image as a picture before loading new content.

 LI [RenderingMode]

Defaults:

RenderingMode 0 (direct rendering into visible screen canvas)